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nds32: define __NDS32_E[BL]__ for sparse 

nds32 depends on the macros '__NDS32_E[BL]__' to correctly
select or define endian-specific macros, structures or pieces
of code.

These macros are predefined by the compiler but sparse knows nothing
about them and thus may pre-process files differently from what
GCC would.

Fix this by adding '-D__NDS32_E[BL]__' to CHECKFLAGS.

Signed-off-by: Luc Van Oostenryck <luc.vanoostenryck@gmail.com>
Acked-by: Greentime Hu <greentime@andestech.com>
Signed-off-by: Greentime Hu <greentime@andestech.com>
This commit is contained in:
Luc Van Oostenryck 2018-05-28 18:29:02 +02:00 committed by Greentime Hu
parent ce397d215c
commit 97d1e3dc8d
1 changed files with 2 additions and 0 deletions
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2
arch/nds32/Makefile
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@ -34,10 +34,12 @@ ifdef CONFIG_CPU_LITTLE_ENDIAN
KBUILD_CFLAGS += $(call cc-option, -EL) KBUILD_CFLAGS += $(call cc-option, -EL)
KBUILD_AFLAGS += $(call cc-option, -EL) KBUILD_AFLAGS += $(call cc-option, -EL)
LDFLAGS += $(call cc-option, -EL) LDFLAGS += $(call cc-option, -EL)
CHECKFLAGS += -D__NDS32_EL__
else else
KBUILD_CFLAGS += $(call cc-option, -EB) KBUILD_CFLAGS += $(call cc-option, -EB)
KBUILD_AFLAGS += $(call cc-option, -EB) KBUILD_AFLAGS += $(call cc-option, -EB)
LDFLAGS += $(call cc-option, -EB) LDFLAGS += $(call cc-option, -EB)
CHECKFLAGS += -D__NDS32_EB__
endif endif
boot := arch/nds32/boot boot := arch/nds32/boot